Under what conditions can you apply the law of conservation of momentum?
Q: An enraged elephant charges towards a hovering fruit fly at a speed of 5.0 m/s. If the collision is…
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Q: Two spring-loaded carts are at rest on a low-friction track. The spring is released, pushing the…
A: We know from the conservation of linear momentum : Pinitial=PfinalAnd in all 3 cases Pinitial= 0And…
Q: A moving cart collides with a stationary cart. The carts stick together and move at the same speed.…
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Q: is the following statement true? If not, why? Within the system, both the momentum and kinetic…
A: There are three types of collisions that are given, Spring-loaded elastic collisions Hoop spring…
Q: Talking about before and after two objects collision, which statement is correct? O the kinetic…
A: According to law of conservation of momentum in any collision always the momentum is conserved
Q: Relative to the total kinetic energy before the collision, which statement best describes the total…
A: In an elastic collision both momentum and kinetic energy are conserved quantities.
Q: Write the formula for momentum:
A: Momentum is kept under the category of the vector quantity because to define a vector correctly we…
Q: Suppose you catch and hold a baseball, and then someone invites you to catch and hold a bowling ball…
A: Scenario: A person is invited to catch and hold either base ball or bowling ball. The condition…
Q: In a perfectly ELASTIC collision between two perfectly rigid objects the momentum of the system is…
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Q: A railroad diesel engine weighs four times as much as a freight car. The diesel engine coasts at 4.0…
A: Given data: Mass of diesel engine (m1) = 4m2 Mass of freight car = m2 Initial velocity of diesel…
Q: Her trademark two-footed flying kick, Xena (65 kg) swings from the rope and strikes the 100 kg bad…
A: Given: After the impact, Xenia comes to a halt, indicating that the ultimate velocity is v=0, while…
Q: they had a toy car and propelled it by attaching a blown up balloon and releasing it, they asked my…
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Q: The mass and velocity of three objects are shown below. The arrow represents the direction of the…
A: Momentum of A = mass of A × speed of A. Momentum of A= 1kg × 9 m/s. Momentum of A = 9 kg-m/s.…
Q: Momentum is conserved in which situations? (select all that apply) elastic collisions inelastic…
A: Solution We have to find momentum is conserved for which given situation.
Q: What is the SI unit of momentum?
A: SI unit of momentum
Q: For a totally inelastic collision between two objects, which of the following statements is (are)…
A: The key aspects of elastic and inelastic collisions are as written below :- Elastic collision :-…
Q: A 210 g ball is dropped from a height of 2.3 m and bounces on a hard floor. The force on the ball…
A: Approach to solving the question: Detailed explanation:Examples: Key references:
Q: is the following statement true? If not, why? Within the system, both the momentum and kinetic…
A: Elastic collision:- The collision in which energy and momentum of the system are conserved. For…
Q: Bronco dives from a hovering helicopter and finds his momentum increasing. Does this violate the…
A: Law of conservation of momentum says that the momentum of a body is always conserved if there is no…
Q: A 22-g bullet traveling 290 m/s penetrates a 2.0 kg block of wood and emerges going 150 m/s. If the…
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Q: An object is in free fall. Would it be correct to say neither momentum or kinetic energy is…
A: Required : Correct or incorrect statement.
Q: When a loaded cannon is fired, which physical variables are affected? Check all that apply. ► View…
A: Given Data: A loaded cannon is fired. Data regarding what happens when the loaded cannon is fired is…
Q: Two objects collide and stick together. Which quantity is conserved? Select one or more: Only linear…
A: Only linear momentum
Q: A pickup truck (2268 kgkg) and a compact car (1100 kgkg) have the same momentum. What is the ratio…
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Q: model rocket sits on the launch pad until its fuel is ignited, blasting the rocket upward. During…
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Q: While standing still on a basketball court, you throw the ball to a teammate. Why do you not move…
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Q: A ball with a momentum of 4.0 kg•m/s hits a wall and bounces straight back without losing any…
A: we know the formula for momentum is given by p = m.v where p = momentum m= mass v = velocity .…
Q: An object is in free fall. Would it be correct to say neither momentum or kinetic energy is…
A: Free fall is the motion of a body where the gravity is the only acceleration acting on it and the…
Q: Which of the collisions demonstrate momentum conservation? Pick all that apply.
A: Momentum conservation is defined as the total linear system of any body that is acted by some…
Q: What external force is responsible for changing the momentum of a car moving along a horizontal…
A: Given: Need to find the external force responsible for changing the momentum of a car…
Q: * (4) A billiard ball moving at 10m/s along the +ve x - axis collides elastically with a second…
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Q: A ball rebounds elastically from the floor. What does this situation share with the ideas of…
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Q: A 40,000 kg cannon and a 100 kg cannonball are at rest. The cannon fires the cannonball and it…
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Q: A figure skater glides across the ice to another skater at rest. They collide inelastically. The…
A: Inelastic Collison: The kinetic energy loss in the inelastic collision between two or more than two…
Q: A 0.543-kg ball, initially moving with a speed of 2.67 m/s, bounces off a wall and then moves with a…
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